550003013 has 16 divisors (see below), whose sum is σ = 663006720. Its totient is φ = 445708656.

The previous prime is 550002983. The next prime is 550003019. The reversal of 550003013 is 310300055.

It is a cyclic number.

It is not a de Polignac number, because 550003013 - 2⁶ = 550002949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550002982 and 550003000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550003019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65606 + ... + 73512.

It is an arithmetic number, because the mean of its divisors is an integer number (41437920).

Almost surely, 2^550003013 is an apocalyptic number.

It is an amenable number.

550003013 is a deficient number, since it is larger than the sum of its proper divisors (113003707).

550003013 is a wasteful number, since it uses less digits than its factorization.

550003013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8456.

The product of its (nonzero) digits is 225, while the sum is 17.

The square root of 550003013 is about 23452.1430364050. The cubic root of 550003013 is about 819.3227667282.

Adding to 550003013 its reverse (310300055), we get a palindrome (860303068).

The spelling of 550003013 in words is "five hundred fifty million, three thousand, thirteen".